package chapter03.example11;

class Student{
    private String name;
    private int age;
    public Student(){
        System.out.println("实例化了一个新的Student对象。");
    }
    public Student (String name, int age){
        this(); //调用无参的构造方法
        this.name = name;
        this.age = age;
    }
    public String read(){
        return "我是："+name+"，年龄："+age;
    }
}
public class Example11 {
    public static void main(String[] args) {
        Student stu = new Student("张三",18);//实例化Student对象
        System.out.println(stu.read());
    }
}